charade lovers please help

thanks brother for your advise but unfor-tly i cant do it as i dont have any idea about electrical as well mechenical job, any wz i went to some electrican he did some job for me but fail to fix RPM of my vehicle.

can any of my friend help me geting new RPM meter of Charade Turbo G11 86 cause that mechic told me that ur RPM is need to be changed.